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Legal Procedures
Updated March 2026

Ex Parte Communication

Legal basis: LC §4062.3

Definition

Any oral or written communication with a QME or AME by one party without the other party's knowledge and participation. California strictly prohibits ex parte communications with QMEs and AMEs, requiring that all substantive communications be in writing and served on all parties simultaneously.

Related Terms

Frequently Asked Questions

What is a Ex Parte Communication?

Any oral or written communication with a QME or AME by one party without the other party's knowledge and participation. California strictly prohibits ex parte communications with QMEs and AMEs, requiring that all substantive communications be in writing and served on all parties simultaneously.

What is the legal basis for Ex Parte Communication in California workers' compensation?

Ex Parte Communication is governed by LC §4062.3 under California workers' compensation law. This statute defines the requirements, procedures, and standards for ex parte communication in the workers' compensation system as of 2026.

How does the ex parte communication process work in California?

The ex parte communication process is part of California's workers' compensation system, governed by LC §4062.3. The procedure involves specific timelines, documentation requirements, and procedural steps that must be followed by all parties involved in the claim.